One may argue that swimming is the world's best workout. Your body is supported by the buoyancy of the water, which relieves the tension that is placed on sore joints, allowing you to move them with greater fluidity. According to Dr. I-Min Lee, a professor of medicine at Harvard Medical School, swimming is beneficial for people who suffer from arthritis since it requires less weight-bearing.
Swimming has been shown to boost mental health and put people in a better mood, according to research which was conducted on the topic. One such alternative is water aerobics. These classes will help you tone up and burn calories at the same time.